We divide 60978387 by 431
The aim is to understand the frequency of 431 in 60978387.

Step 1:
431 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 431

Going ahead to step 2:
60 divided by 431 is 0 with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 60 leaves us with 60.
Grab the next digit (9) from the dividend, add it to 60, then carry on: 609 / 431

Advancing to step 3:
431 can be fit into 609 1 times, resulting in a remainder of 178.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 431 from 609 leaves us with 178.
Fetch the next digit (7) from the dividend, attach it to 178 and continue: 1787 / 431

Going ahead to step 4:
When dividing 1787 by 431, we get 4 with a remainder of 63.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
The remainder is 63 after subtracting 1724 from 1787.
Bring next digit (8) of the dividend behind the 63 and repeat the process: 638 / 431

Moving on to step 5:
When dividing 638 by 431, we get 1 with a remainder of 207.
Write down 1 as next digit of the result. 
Result so far: 141.0
If we subtract 431 from 638, we get 207.
Include the next digit (3) from the dividend after 207, then repeat: 2073 / 431

Moving on to step 6:
2073 divided by 431 is 4 with a remainder of 349.
The number 4 becomes the next digit in our result. 
Result so far: 1414.0
Deduct 1724 from 2073 and we're left with 349.
Bring next digit (8) of the dividend behind the 349 and repeat the process: 3498 / 431

On to step 7:
431 can be fit into 3498 8 times, resulting in a remainder of 50.
Put 8 as the next digit of the answer. 
Result so far: 14148.0
The remainder is 50 after subtracting 3448 from 3498.
Fetch the next digit (7) from the dividend, attach it to 50 and continue: 507 / 431

Let's proceed to step 8:
When dividing 507 by 431, we get 1 with a remainder of 76.
The next digit of our result is 1. 
Result so far: 141481.0
Subtracting 431 from 507 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 9:
431 goes into 760 1 times with a remainder of 329.
Use 1 as the next digit of our solution. 
Result so far: 141481.1
Deduct 431 from 760 and we're left with 329.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3290, and continue the process.

Let's proceed to step 10:
431 can be fit into 3290 7 times, resulting in a remainder of 273.
The number 7 becomes the next digit in our result. 
Result so far: 141481.17
Subtract 3017 from 3290 to get 273.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

Moving on to step 11:
2730 divided by 431 is 6 with a remainder of 144.
Record the quotient 6 as the next digit in the result. 
Result so far: 141481.176
Deduct 2586 from 2730 and we're left with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 12:
The number 431 fits into 1440 3 times, leaving a remainder of 147.
Write down 3 as next digit of the result. 
Result so far: 141481.1763
Subtracting 1293 from 1440 leaves us with 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Let's proceed to step 13:
The number 431 fits into 1470 3 times, leaving a remainder of 177.
The next digit of our result is 3. 
Result so far: 141481.17633
Deduct 1293 from 1470 and we're left with 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

After the division, we end up with 141481.17633 and a remainder of 0.000177.